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POTENTIAL IN-KIND

CONTRIBUTION TO PIP-II

CONSTRUCTION

December 12, 2017

Olivier NAPOLY

on behalf of

CEA, DRF/Irfu

FUNDAMENTAL RESEARCH

Defense Nuclear Energy Industry

CEA MISSIONS

05/12/2017 2

16 000 Technicians,

engineers, researchers and staff

4 400 Million euros budget

10Research centers in France

The French Alternative Energies and Atomic Energy Commission (CEA)

CEA Fundamental Research Division

From basic research to applications

▪ Physics

(Nuclear physics, high energy physics, astrophysics, fusion, quantum engineering)

▪ Material sciences, chemistry

▪ Biology and biotechnologies, health

▪ Climate & environmental studies

Infrastructures and instrumentation

▪ Cryotechnologies, accelerators, magnets, lasers, detectors

▪ Radioisotopic tagging, radiochemistry

▪ Genomics, proteomics, radiobiology, bio-imaging

▪ High performance computing

▪ Micro and Nanotechnologies, material processes

FUNDAMENTAL RESEARCH ACTIVITIESPUSHING THE LIMITS OF TECHNOLOGY … TO ACHIEVE CUTTING EDGE SCIENCE

CEA SACLAY RESEARCH CENTER

05/12/2017 4

Irfu Saclay&Orme

50 000 m2

Irfu : overview

Anne-Isabelle EtienvreHead of Institute

IRFU:OVERVIEW

Particle Physics

Nuclear Physics

Astrophysics

Space technologiesAccelerators,

Supra. Magnets

Systems engineering

Detectors, electronic,

computing

Institut de recherche sur les lois fondamentales

de l’univers

180 FTE

75 FTE

100 FTE

165 FTE

140 FTE

130 FTE

~ 950 FTE

17 ERC

975 publications

65 active patents

Accelerators,

Supra. Magnets115 FTE

GANIL

DAp

Astrophysics

DACM

Accelerators,

Supra. Magnets

DPhP

Particle Physics

DPhN

Nuclear Physics

DIS

Engineering

DEDIP

Detectors, Electronics,

Computing

Basic Research in Physics in link with large scale facilities

Researches into the fundamental laws of the Universe

Co-Leader in France with CNRS (INSU & IN2P3), Universities

Goals: 4 key questions and associated technology

• What are the ultimate constituents of matter?

• What is the energy content of the Universe?

• How is the Universe structured?

• What are nuclear matter self-organisation processes?

Broader approach, large scale facilities and Cryotechnologies

Goals: 2 specific technological topics

• Superconducting Magnets

• Particle Accelerators

GENERAL STRATEGY

| PAGE 7

STRONG INTERNATIONAL COLLABORATIONS

05/12/2017 8

HessNamibie

IFMIF IFERC

T2KJT60SA

Spiral 2

X-FEL

WEST, ITERILL, ESRF

CERN-LHC

ESOChili

ESS

Astro-physics, astroparticles

Fusion

HPC

Particle and Nuclear physics

Neutrons Sources, synchrotrons, lasers

DOEGenci

W7XFAIR

LLB, Soleil, Cilex

Soreq

CFHT

DEPARTMENT FOR ACCELERATORS, CRYOGENICS

AND MAGNETISM (IRFU/DACM, ~165 FTE)

▪ Irfu/DACM is developing and realizing particle accelerators, cryogenic systems

and superconducting magnets for the scientific programs of Irfu, and more

widely of CEA.

▪ Iru/DACM develops R&D activities to support these programs.

▪ Irfu/DACM is also involved in large scale projects in Europe and Japan

▪ These projects are managed within the Irfu project organisation

▪ These projects rely on the skills of the Systems Engineering Department

▪ In December 2016, 81 engineers and 44 technicians, CEA staff, belonged to

the Irfu/DACM Department. 9

DACM TECHNOLOGICAL INFRASTRUCTURES

(25 000 M2)

10

EU-XFEL : ACHIEVEMENT OF THE 100 CRYOMODULES INTEGRATION

First series cryomodule assembly started on September 3, 2013

Last of 100 series cryomodule left Saclay on July 24, 2016

Excellent operating gradient

05/12/201711

CEA AuditNew clean room

procedures

EU-XFEL ASSEMBLY:

FROM CAVITIES TO CRYOMODULES

12

Coupler assembly Cavity train assembly Cold mass assembly

Insertion into cryostat Shipment

Alignment

THE ESS PROJECT @ LUND, SWEDENEUROPEAN SPALLATION SOURCE

• CEA/Irfu is responsible for the design, construction,

commissioning of several accelerator components within

the French In-Kind contribution.

13

Spokes Medium β.67 High β .86DTLMEBTRFQLEBTSource HEBT & Contingency Target

2.4 m 4.6 m 3.8 m 39 m 56 m 77 m 179 m

75 keV 3.6 MeV 90 MeV 216 MeV 571 MeV 2000 MeV

352.21 MHz 704.42 MHz

RFQ 352 MHz Elliptical cavities cryomodules 704 MHzBeam

diagnostics

Protons

2 GeV

60 mA peak

2.86 ms / 14 Hz

W target, 5 MW

1018 n/s

14

Delivery:• 30 Cryomodules (9 medium-beta

and 21 high-beta) are required to accelerate protons from an energy of 216 MeV up to an energy of 2 GeV.

• The medium-beta and the high-beta Cryomodules have the same general design with different cavities and only minor differences in the components.

• The cryostat design has been taken over by IN2P3/IPNO.

TA AIK 5.3 ELLIPTICAL CRYOMODULES ENGINEERING, ASSEMBLY AND TEST” & “TECHNICAL ASSIS-TANCE IN CAVITY

DESIGN, MANUFACTURING AND TESTS, CEA

Figure 1: View of one Medium elliptical cavities cryomodule (Courtesy of IPNO)

12/5/2017 IKRC, 4 oct 2016

Key Activities

1. The component assembly and associated tooling design necessary for the assembly and tests.

2. The acceptance operations of the Cryomodules components and cavities before assembly.

3. The assembly of 9 medium-beta Cryomodules and 21 high-beta Cryomodules.

4. The development of the Cryomodule verification plan

5. Provide assistance to ESS (and partners) regarding cavity manufacturing.

6. The 3 first Cryomodules of each type (3 Medium-beta and 3 High-beta) will be tested at Saclay in the test stand allowing RF power tests at 2 K. A total of 6 RF power tests will be performed.

15

TA AIK 5.3 ELLIPTICAL CRYOMODULES ENGINEERING, ASSEMBLY AND TEST” & “TECHNICAL ASSIS-TANCE IN CAVITY

DESIGN, MANUFACTURING AND TESTS, CEA

12/5/2017 IKRC, 4 oct 2016

ESS MODULE PROTOTYPING AT CEA

16

CEA: INTEREST IN PIP-II CONSTRUCTION

• The Eu-XFEL cryomodule assembly at Saclay ended in July 2016.

• The end of the ESS 704 MHz cryomodule assembly is scheduled in 2022.

• CEA has the technical infrastructure and capability, and will have a unique

experience to take over the production of the 11 PIP-II LB650 cryomodules.

• This venture has been discussed at the technical level between CEA and FNAL

since the ‘DOE Project Independent Review’ in June 2015.

• This venture aligns with the participation of Irfu in the DUNE collaboration.

• Technically, this venture could encompass anything in-between

a) an ‘ESS-like’ contribution including: design and procurement of all 11

module components (e.g. RF couplers, tuners, cryostats, magnetic

shielding, etc.) excepted cavities; assembly of 11 strings and modules; up

to 11 RF modules tests; QA-QC off all the above.

b) an ‘Eu-XFEL’ contribution consisting of assembly 11 string and module

assembly; a limited number of procurements (e.g. magnetic shielding,

superinsulation, etc.); QA-QC of the above.

• Discussion at the Agency level has started and it needs to be continued at the

Ministry level, to investigate the funding mechanism.17